"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : 硬件故障类--network
Case Name   : 执行事务时，备节点网卡down
Create At   : 2021/09/16
@zou_jialiang0505328126
Description :
    1.注入网卡down故障
    2.执行tpcc
    3.检查主备一致性
Expect      :
    1.成功
    2.成功
    3.主备一致
History     :
"""

import unittest
import time
from yat.test import Node, macro
from testcase.utils.Common import Common
from testcase.utils.Constant import Constant
from testcase.utils.CommonSH import CommonSH
from testcase.utils.CommonSH import RestartDbCluster
from testcase.utils.Logger import Logger
from testcase.utils.ComThread import ComThread


class NetWork(unittest.TestCase):
    nodes_tuple = ('PrimaryDbUser', 'Standby1DbUser', 'Standby2DbUser')

    @RestartDbCluster(*nodes_tuple)
    def setUp(self):
        self.log = Logger()
        self.log.info(
            '---------Opengauss_Reliability_Hardware_Case104:开始执行---------')
        self.primary_root_node = Node(node='PrimaryRoot')
        self.sta1_root_node = Node(node='Standby1Root')
        self.primary_user_node = Node(node='PrimaryDbUser')
        self.sta1_dbuser = Node(node='Standby1DbUser')
        self.sta2_dbuser = Node(node='Standby2DbUser')
        self.com = Common()
        self.constant = Constant()
        self.primary_sh = CommonSH('PrimaryDbUser')
        self.sta_1_sh = CommonSH('Standby1DbUser')
        self.sta_2_sh = CommonSH('Standby2DbUser')

        self.log.info('----获取网卡----')
        network_card_cmd = 'ifconfig'
        self.log.info(network_card_cmd)
        network_card_result = self.sta1_root_node.sh(
            network_card_cmd).result()
        network_card_list = network_card_result.split('\n\n')
        self.log.info(network_card_list)
        self.networkcard = ''
        for network_card_item in network_card_list:
            if self.sta1_dbuser.db_host in network_card_item:
                self.networkcard = network_card_item.split(':')[0].strip()
                self.log.info(self.networkcard)

        self.flg = True

    def test_main(self):
        text1 = '----step1: 执行TPCC expect:成功----'
        self.log.info(text1)
        tpcc_thread = ComThread(self.com.startTPCC, args=(
            self.primary_root_node, macro.TPCC_PATH,))
        tpcc_thread.setDaemon(True)
        tpcc_thread.start()

        text2 = '----step2: 注入网卡down故障expect:成功----'
        self.log.info(text2)
        inject_command = f"rNet_down (dev, time)" \
            f"values({self.networkcard}, 40)"
        cfe_thread = ComThread(
            self.com.cfe_inject, args=(self.sta1_root_node,
                                       inject_command,))
        cfe_thread.setDaemon(True)
        cfe_thread.start()

        cfe_thread.join(180)
        result = cfe_thread.get_result()
        self.log.info(result)
        self.assertIn(self.constant.cfe_inject_netdown_success_msg, result,
                      '执行失败'+text2)

        tpcc_thread.join(600)
        result = tpcc_thread.get_result()
        self.log.info(result)
        self.assertIn(self.constant.TPCC_SUCCESS_MSG, result, '执行失败:' + text1)
        self.flg = False

        text = '----step3: 检查主备一致性expect:主备一致----'
        self.log.info(text)
        result = self.sta_1_sh.check_data_consistency()
        self.assertTrue(result, '执行失败:' + text)
        result = self.sta_2_sh.check_data_consistency()
        self.assertTrue(result, '执行失败:' + text)
        nodes_tuple = (self.primary_user_node,
                       self.sta1_dbuser, self.sta2_dbuser)
        flag = self.com.check_data_sample_by_all(r'\d', *nodes_tuple)
        self.assertTrue(flag, '执行失败:' + text)
        table_dict = self.com.format_sql_result(
            self.primary_sh.executDbSql(r'\d'))
        table_name = table_dict.get('Name')
        for name in table_name:
            select_sql = f'select count(*) from {name};'
            flag = self.com.check_data_sample_by_all(select_sql,
                                                     *nodes_tuple)
            self.assertTrue(flag, '执行失败:' + text)

    def tearDown(self):
        if  self.flg:
            self.log.info("等待故障结束")
            time.sleep(40)
        self.log.info(
            '--------Opengauss_Reliability_Hardware_Case104:执行完成--------')
